General Information

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2017 Audi SQ5, 2017 Audi Q5, 2016 Audi SQ5, 2016 Audi Q5, and 2015 Audi SQ5. However, it is still accessible from the selected car via links, so may be relevant.

The engine control module is equipped with On Board Diagnostics (OBD). Before repairs such as fault finding, check the DTC memory first. Also the vacuum hoses and connections must be checked (unmetered air).
For the electric components to work properly, a voltage of at least 11.5 Volts is required.
Do not use sealants containing silicone. Particles of silicone drawn into the engine, will not be burnt in the engine and damage the oxygen sensor.
The vehicles have a crash fuel shut-off. It reduces the risk of fire in an accident because the fuel pump relay switches the fuel pump off.
This setup also makes it easier to start the engine. When the driver-side door is opened, the fuel pump is activated for two seconds so that pressure builds in the fuel system, observe safety measures, refer to FUEL SUPPLY SYSTEM SAFETY PRECAUTIONS .